Hi Thomas,

CHECKLIST
A checklist that you are requesting may be difficult to come by. I say this
because most, if not
all, people who create these types of documents do so from a base of personal
experience and
knowledge whereby they are unwilling to share. There is also the probably that
these documents may
be proprietary to the creator's employer. And, as I do not know your level of
expertise in this
area, basic PWB layout rules knowledge regarding EMC and SI may be learned
>from the many very good
books and seminars on this subject as another member has already pointed out.
So, I personally
suggest that you either create your own checklist that would be tailored to
your, and your
employer's, needs and requirements or hire a consultant that's knowledgeable
in this area to assist
you.

CLOSE-FIELD PROBES
Unfortunately, there's no predictable correlation of near-field measurement
results to the far-field
measurement results that would be obtained from an OATS where verification is
formalized. Although
close-field probes are useful for tracking down emission sources, they cannot
and should not be used
for any kind of qualitative verification.

I hope this helps. Comments anyone?

Best regards,

Ron Pickard
[email protected]


From: [email protected] [mailto:[email protected]]
Sent: Friday, April 25, 2003 6:21 AM
To: [email protected]
Subject: Check list for PCB Layout

Hi everybody,

I would like to create a check list in order to help designers and PCB routers
of my company to
improve their design / EMI and SI. Where can I find documentations (PDF,
links...) with basics PCB
rules regarding EMI and SI ??

Witch kind of tests can I set up to verify radiations only with two close
field probes ? Is there
some referencies (standards, norms...) for close fields levels ? Can I measure
them??

Thanks.

Thomas K.
Genius Institute




This message is from the IEEE EMC Society Product Safety
Technical Committee emc-pstc discussion list.

Visit our web site at:  http://www.ewh.ieee.org/soc/emcs/pstc/

To cancel your subscription, send mail to:
     [email protected]
with the single line:
     unsubscribe emc-pstc

For help, send mail to the list administrators:
     Ron Pickard:              [email protected]
     Dave Heald:               [email protected]

For policy questions, send mail to:
     Richard Nute:           [email protected]
     Jim Bacher:             [email protected]

Archive is being moved, we will announce when it is back on-line.
All emc-pstc postings are archived and searchable on the web at:
    http://www.ieeecommunities.org/emc-pstc

Reply via email to